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This two-page PDF is a sales sheet for Design-Lok, a PAC-CLAD insulated metal panel for exterior walls, marked 11/24 in the footer. The panel is 42 inches wide, in thicknesses of 2, 2.5, 3 and 4 inches, with lengths from 8 to 40 feet. Exterior gauges are 26 and 24, and the interior gauge is 26. Exterior substrate is Galvalume G90, and interior substrate is Galvalume, stainless steel or G90.
The exterior texture is heavy embossed, which the sheet calls Heavy Stucco Embossment (HSE). The sheet says the panel provides the look of tilt-up concrete. Exterior finishes are siliconized polyester or low-gloss PVDF, and interior finishes are polyester, siliconized polyester or plastisol (PVC). The core is continuously poured-in-place polyisocyanurate foam rated R-8 per inch nominal, with an offset double tongue-and-groove joint.
Page 2 gives ASTM C518 K-factors of 0.139 at 75 degrees F mean and 0.129 at 35 degrees F mean, ASTM E283 air leakage of 0.0011 cfm/sf at 20 psf, and ASTM E331 zero penetration at 20 psf. Fire entries include ASTM E84, NFPA 285 and FM 4880 Class 1. Impact and approval entries include FM 4881, TAS 201, Miami-Dade County NOA No. 20-1202.02, Florida Product Approval 16327.1 R3, and TX Dept. of Insurance Product Evaluation EC-103.
Material changes / notes
Official file linked from the current catalogue. No local archive copy is retained. Publication date and revision have not been verified.